Papers - TOKONAMI SHINJI
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Continuous measurements of bronchial exposure induced by radon decay products during inhalation
Kazuki Iwaoka, Shinji Tokonami, Hidenori Yonehara, Tetsuo Ishikawa, Masahiro Doi, Yosuke Kobayashi, Yoshinori Yatabe, Hiroyuki Takahashi, Yuji Yamada
REVIEW OF SCIENTIFIC INSTRUMENTS 78 ( 9 ) 093301 2007.9
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Changes in atmospheric electrical conditions due to anomalous radon exhalation preceding large earthquakes
Y. Omori, Y. Yasuoka, H. Nagahama, Y. Kawada, T. Ishikawa, S. Tokonami, M. Shinogi
EASTEC symposium 2007: Dynamic Earth -its origin and future- (Sendai, Japan, 18-21 September, 2007). Organized by The 21st Century COE Program at Tohoku Univerisity, “Advanced Science and Technology Center for the Dynamic Earth”. Poster presentation 2007.9
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A naturally ventilated accumulator for integrating measurements of radon flux from soil
Weihai Zhuo, Masahide Furukawa, Shinji Tokonami
JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 44 ( 8 ) 1100 - 1105 2007.8
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Anomalous radon emanation linked to preseismic electromagnetic phenomena
Y. Omori, Y. Yasuoka, H. Nagahama, Y. Kawada, T. Ishikawa, S. Tokonami, M. Shinogi
NATURAL HAZARDS AND EARTH SYSTEM SCIENCES 7 ( 5 ) 629 - 635 2007
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Airborne and waterborne radon concentrations in areas with use of groundwater supplies
T Ishikawa, S Tokonami, S Yoshinaga, Y Narazaki
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 267 ( 1 ) 85 - 88 2005.12
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Applicability of the electrical low pressure impactor to size determination of aerosols attached to radon decay products
Y Yamada, S Tokonami, K Yamasaki
REVIEW OF SCIENTIFIC INSTRUMENTS 76 ( 6 ) 2005.6
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Case-control study of residential radon and childhood leukemia in Japan: Results from preliminary analyses
S Yoshinaga, S Tokonami, S Akiba, H Nitta, A Kabuto
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS 1276 233 - 235 2005
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An intercomparison exercise for thoron gas measurement
T Ishikawa, A Cavallo, S Tokonami
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS 1276 276 - 277 2005
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Application of activated charcoal radon collectors in high humidity environments
T Iimoto, S Tokonami, Y Morishita, T Kosako
JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 78 ( 1 ) 69 - 76 2005
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Current studies on radon gas in Thailand
P Wanabongse, S Tokonami, S Bovornkitti
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS 1276 208 - 209 2005
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Airborne and waterborne radon concentrations in houses with the use of groundwater
T Ishikawa, S Yoshinaga, S Tokonami
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS 1276 301 - 302 2005
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Convenient methods for evaluation of indoor thoron progeny concentrations
WH Zhuo, S Tokonami
HIGH LEVELS OF NATURAL RADIATION AND RADON AREAS: RADIATION DOSE AND HEALTH EFFECTS 1276 219 - 220 2005
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Bio-kinetics of radon ingested from drinking water
T Ishikawa, Y Narazaki, Y Yasuoka, S Tokonami, Y Yamada
RADIATION PROTECTION DOSIMETRY 105 ( 1-4 ) 65 - 70 2003
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Deposition and clearance for radon progeny in the human respiratory tract
T Ishikawa, Y Yamada, K Fukutsu, S Tokonami
RADIATION PROTECTION DOSIMETRY 105 ( 1-4 ) 143 - 148 2003
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Characteristics of radon and its progeny concentrations in air-conditioned office buildings in Tokyo
S Tokonami, M Furukawa, Y Shicchi, T Sanada, Y Yamada
RADIATION PROTECTION DOSIMETRY 106 ( 1 ) 71 - 76 2003
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A simple passive monitor for integrating measurements of indoor thoron concentrations
WH Zhuo, S Tokonami, H Yonehara, Y Yamada
REVIEW OF SCIENTIFIC INSTRUMENTS 73 ( 8 ) 2877 - 2881 2002.8
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Contribution from thoron on the response of passive radon detectors
S Tokonami, ML Yang, T Sanada
HEALTH PHYSICS 80 ( 6 ) 612 - 615 2001.6
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Determination of the diffusion coefficient of unattached radon progeny with a graded screen array at the EML radon/aerosol chamber
S Tokonami
RADIATION PROTECTION DOSIMETRY 81 ( 4 ) 285 - 290 1999
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Characteristics of major filters used for Rn-222 progeny measurements
Iimoto Takeshi, Fujimoto Kenzo, Tokonami Shinji, Kurosawa Ryuhei
RADIATION MEASUREMENTS 29 ( 2 ) 161 - 164 1998.4
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Continuous Rn-220 concentration monitor using an electrostatic collection method
T Iimoto, Y Shirakata, S Tokonami, M Furukawa, R Kurosawa
RADIATION PROTECTION DOSIMETRY 77 ( 3 ) 185 - 190 1998